Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	FAM21B
Human P-Site:	S972
P-Site Sequence:	SSETEDMSVPRGPIA
UniProt:	Q5SNT6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM21B	Q5SNT6	S972	SSETEDMSVPRGPIA	100 / 9 AA	137
Phosphosite 1:	FAM21A	Q641Q2	S1060	SSETEDMSVPRGPIA	100 / 9 AA	147
Phosphosite 2:	FAM21D	Q5SRD0	S27	SSEAEDMSVPRGPIA	88 / 9 AA	33
Phosphosite 3:	C10orf12	Q8N655	S353	LLDTEEMSVPQDCHL	66 / 9 AA	137
Phosphosite 4:	KLHL15	Q96M94	S366	WLQMADMSVPRSEFA	75 / 8 AA	70
Phosphosite 5:	CA13	Q8N1Q1	S78	FDDTENKSVLRGGPL	66 / 9 AA	29
Phosphosite 6:	PDE6D	O43924	S39	WQGTEDLSVPGVEHE	85 / 7 AA	17
Phosphosite 7:	SH3PXD2B	A1X283	T353	PPPRRDMTIPRGLNL	71 / 7 AA	102
Phosphosite 8:	MYO18A	Q92614	S40	LRSLEEMSLRRGFFN	62 / 8 AA	233
Phosphosite 9:	PDE4DIP	Q5VU43	S736	LTAKEDVSIPRSTLG	62 / 8 AA	130
Phosphosite 10:	PPP1R15A	O75807	S125	YGEREATSVPRGQGS	75 / 8 AA	73
Phosphosite 11:	ARHGAP21	Q5T5U3	S605	FQTTCGMSLPRGISQ	66 / 9 AA	217
Phosphosite 12:	SMYD4	Q8IYR2	S106	RPNTEDMSLCHANRS	55 / 9 AA	89
Phosphosite 13:	AHNAK2	Q8IVF2	S5491	TPEFVDLSVPRTFST	83 / 6 AA	617
Phosphosite 14:	XPO6	Q96QU8	S165	ACPREDLSVARKEEL	71 / 7 AA	129
Phosphosite 15:	ATF2	P15336	S442	DDSSEDISVPSSPHT	55 / 9 AA	55
Phosphosite 16:	SMARCAD1	Q9H4L7	S66	ITEKTEDSSVPETPD	85 / 7 AA	117
Phosphosite 17:	MLX	Q9UH92	S52	SPKSPTLSVPRGCRE	83 / 6 AA	33
Phosphosite 18:	C10orf68	Q9H943	S511	LFKNKDMSVQRQEGI	83 / 6 AA	72
Phosphosite 19:	SMARCAD1	Q9H4L7	S67	TEKTEDSSVPETPDN	85 / 7 AA	117
Phosphosite 20:	PXDNL	A1KZ92	S914	SQALRDPSVPRGLLK	85 / 7 AA	164